Solving equations with algebra tiles:
Solving Equations by drawing algebra tiles:
Please see the videos below to review modeling addition/subtraction with algebra tiles and also modeling/simplifying algebraic expressions.
Adding/subtracting integers with algebra tiles:
Adding/subtracting integers by drawing algebra tiles:
Modeling and simplifying algebraic expressions with algebra tiles or by drawing algebra tiles:
Review Video for Finding the Greatest Common Factor (GCF) of Expressions with Variables:
Video reviewing how to calculate the GCF of a algebraic expression and then how to use the distributive property to factor out the GCF.
Please see videos below to review combining numbers/variables and how to use the distributive and commutative property to simplify an expression.
Applying algebraic properties to simplify expressions: